NISI CINEFILTER 6*6 YELLOW LIGHT BLOCKER

NiSi Cine Filter Yellow Light Blocker Like the rest of the NiSi line, this filter is made of high quality, precision annealed, optical glass. Its surface is finely ground and polished to ensure sharpness for today's ultra high megapixel cameras. Nano Coating The NiSi Yellow Light Blocker filter features NiSi's unique Nano Coating technology. This multi-layer coating reduces reflection on the surface of the filter to help with ghosting and flare. It also includes a protective layer that makes it easy to wipe off water, dust, and oil from the filter without worrying about scratching your glass.  The Nano Coating process achieves this without a color shift or loss in sharpness Features Blocks light wavelengths from common sources of light pollution. Perfect for night scenes & astrophotography Double sided, multi-layer Nano Coating prevents glare and ghost-effects Waterproof and oil resistant coating Available sizes: 4x5,65" and 6x6"